Fig. 4From: Insights into glycosidic bond specificity of an engineered selective α-L-rhamnosidase N12-Rha via activity assays and molecular modellingA HOMO and LUMO distribution of protonated substrates. Red: positive, Green: negative. Energy gap B and ionization potential C of protonated substrates. D The C-O charge difference of the three substrate-specific glycosidic bondsBack to article page